Shimano EW-JC130SS Di2 E-Tube Wire Y-Split 350/50/450mm Description-Protects metal surfaces and preserves tools }Paul Component Engineering Chain Keeper

}Paul Component Engineering Chain Keeper 28

104g per set

model Wild AM Competition size 27

}Zipp Rear Axle End Cap Set for Cognition V2 Disc Brake Hubs - 12 x 142 XDR and 11-Speed Freehub Bodies

Shimano EW-JC130SS Di2 E-Tube Wire Y-Split 350/50/450mm Description-Protects metal surfaces and preserves tools }Paul Component Engineering Chain KeeperShimano EW JC130SS Di2 E Tube Wire Y Split 350 50 450mm. Shimano E Tube wires and connectorsFrame grommets for E tube internal wiring compatible frames are sold separately see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimanos e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications